The manufacture method of dyed medical dressing material
The present invention relates to the manufacture method of dyed medical dressing material.
Medical dressing of the prior art generally adopts white absorbent carbasus.This dressing in use, because of catching the fear that BRB easily causes patient.In addition, stained in abdominal operation with blood red dressing is difficult to discern and the recovery of checking that is unfavorable for the medical worker.
The objective of the invention is at the problems referred to above provide a kind of can reduce patient's fear and be convenient to perform the operation in medical worker's manufacture method of checking the dyed medical dressing material of recovery.
Technical scheme of the present invention is that a kind of manufacture method of dyed medical dressing material, its main points are to adopt non-toxic dye that white absorbent carbasus is dyed green or blue medical dressing.
And above-mentioned process of dying absorbent carbasus comprises: dyeing, oxidation, washing, soap boiling, neutralization, oven dry.
And, above-mentioned dyeing is that absorbent carbasus is being comprised Deco that SN-S (DEKOL SN-S) 1.2~2.5 grams per liter aqueous solutions, Te Lielan TB (TRILAN TB) 0.5~1.5 grams per liter aqueous solution, Zero Energy Thermonuclear Assembly (Zeta) Mo Er WS (SETAMOL WS) 0.5~1.5 grams per liter aqueous solution, Peregal P (PEREGAL P) 0.5~1.5 grams per liter aqueous solution, sodium hydrosulfite (85%) 0.5~5 grams per liter aqueous solution, dyed at normal temperatures 15~20 minutes with 0.7~2.8% (percentage by weight of dyestuff and gauze) indanthrene blue CLF or indanthrene blue BC (INDANTHRENE BLUE CLF or BC) in the solution of 5~25 milliliters/premium on currency solution of sodium hydroxide (36 ° of Be '), dyed 30~55 minutes at 45~60 ℃ then.
And, sodium hydroxide in the above-mentioned solution (36 ° of Be ') is 15~25 milliliters/premium on currency solution, sodium hydrosulfite (85%) 1.2~2.2 grams per liter aqueous solution, and used indanthrene blue CLF or BC (INDAN-THRENE BLUE CLF or BC) are 1.2~2.8% (percentage by weights of dyestuff and gauze).
Perhaps, 5~10 milliliters/premium on currency solution of sodium hydroxide in the solution (36 ° of Be '), indanthrene blue CLF or BC (INDANTHRENE BLUE CLF or BC) are 0.7~2.0% (percentage by weight of dyestuff and gauze, down together), simultaneously, also add dyestuff flavanthrone 5GF (INDAN-THRENE YELLOW 5GF) 0.3~1.3%.
And, above-mentioned dyed gauze is being contained Zero Energy Thermonuclear Assembly (Zeta) Mo Er WS (SETAMOL WS) 0.5~1.5 grams per liter aqueous solution, land Di Geer (LUDIGOL) 1.5~3.5 grams per liter aqueous solutions, 27% hydrogen peroxide (H
2O
2) carrying out oxidation in 1.5~2.3 milliliters/premium on currency solution, the aqueous solution of 0.2~0.8 milliliter/premium on currency of 30% glacial acetic acid solution, reaction condition is: 45~60 ℃ of temperature, 10~30 minutes time, PH=9; Then at normal temperatures with the aqueous solution washing that contains 0.5~1.5 grams per liter aqueous solution Zero Energy Thermonuclear Assembly (Zeta) Mo Er WS (SETAMOL WS), you SN-S (DEKOL SN-S) of 0.5~1.5 grams per liter aqueous solution Deco 10 minutes; Boiled 10~30 minutes with the aqueous solution that contains 0.5~1.5 grams per liter aqueous solution Zero Energy Thermonuclear Assembly (Zeta) Mo Er WS (SETAMOL WS), you SN-S (DEKOL SN-S) of 1.2~2.5 grams per liter aqueous solution Decos down at 80~100 ℃; Reuse glacial acetic acid neutralization make PH be 6.5~7.2 backs 80~150 ℃ of oven dry down, put in order at last the dyed medical dressing material finished product.
The present invention is owing to dye green or blue medical dressing with white absorbent carbasus, and like this, during use, the blood that adsorbs on the dyeing gauze will become black or dim dark color.Thereby eliminate the fear of patient to red blood.In addition, owing to dyed medical dressing material color and above-mentioned use variable color and human tissue organ obvious different be convenient to perform the operation in the medical worker check recovery.
Below the present invention is described in further detail.
The present invention adopts non-toxic dye that white absorbent carbasus is dyed green or blue medical dressing.The process of dying absorbent carbasus comprises: dyeing, oxidation, washing, soap boiling, neutralization, oven dry, arrangement.
The present invention's dyeing is that absorbent carbasus is being contained Deco that SN-S (DEKOL SN-S) 1.2~2.5 grams per liter aqueous solutions, Te Lielan TB (TRILAN TB) 0.5~1.5 grams per liter aqueous solution, Zero Energy Thermonuclear Assembly (Zeta) Mo Er WS (SETAMOL WS) 0.5~1.5 grams per liter aqueous solution, Peregal P (PEREGAL P) 0.5~1.5 grams per liter aqueous solution, 85% sodium hydrosulfite, 0.5~5 grams per liter aqueous solution, dye with blueness or green colouring material as required in the solution of 5~25 milliliters/premium on currency of NaOH36 ° of Be ' solution, dyeing condition is: dyed under the room temperature 15~20 minutes, dyed 30~55 minutes at 45~60 ℃ then, the ratio of absorbent carbasus and dye liquor is 1: 15 (percentage by weight).
When making blue dressing, dyestuff can be selected indanthrene blue CLF or BC (INDANTHRENE BLUE CLF or BC) for use, content is preferably 1.2~2.3% (percentage by weights) of institute's yarn dyeing cloth amount, and 6 ° of Be ' of the NaOH3 in the solution are preferably 15~25 milliliters/premium on currency solution, 85% sodium hydrosulfite is preferably 1.2~2.2 grams per liter aqueous solutions.
When making green dressing, dyestuff can be selected indanthrene blue CLF or BC (INEDANTHRENEBLUE CLF or BC) and flavanthrone 5GF (INDANTHRENE YELLOW5GF) for use, its consumption is respectively 0.7~2.0% and 0.3~1.3% (percentage by weight) of institute's yarn dyeing cloth amount, and the NaOH in the solution (36 ° of Be ') is preferably 5~10 milliliters/premium on currency solution.
Above-mentioned dyed gauze is being contained Zero Energy Thermonuclear Assembly (Zeta) Mo Er WS (SETAMOL WS) 0.5~1.5 grams per liter aqueous solution, land Di Geer (LUDIGOL) 1.5~3.5 grams per liter aqueous solutions, 27% hydrogen peroxide
(H
2O
2) carrying out oxidation in 1.5~2.3 milliliters/premium on currency solution, the aqueous solution of 0.2~0.8 milliliter/premium on currency of 30% glacial acetic acid solution, reaction condition is: 45~60 ℃ of temperature, 10~30 minutes time, PH=9; Then at normal temperatures with the aqueous solution washing that contains 0.5~1.5 grams per liter aqueous solution Zero Energy Thermonuclear Assembly (Zeta) Mo Er (SETAMOL WS), you SN-S (DEKOL SN-S) of 0.5~1.5 grams per liter aqueous solution Deco 10 minutes; At 80~100 ℃ down with the aqueous solution soap boiling that contains 0.5~1.5 grams per liter aqueous solution Zero Energy Thermonuclear Assembly (Zeta) Mo Er WS (SETAMOL WS), you SN-S (DEKOLSN-S) of 1.2~2.5 grams per liter aqueous solution Decos 10~30 minutes; Reuse glacial acetic acid neutralization makes PH=6.5~7.2 backs 80~150 ℃ of oven dry down, put in order at last the dyed medical dressing material finished product.
The present invention can choose one group of particular value arbitrarily and make dyed medical dressing material in the above-mentioned parameter scope.Last tabular has gone out several class values as specific embodiment, wherein three class values in the dyeing can with each three class value combination in any of oxidation, washing, soap boiling, neutralization, oven dry, arbitrary class value of getting after the combination can obtain the dyed medical dressing material finished product as stated above.